﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once

// std headers
#include <memory>
#include <vector>

// qt headers

// gcmp headers

// custom headers
#include "MessageDialog.h"


class QListWidget;
class QPushButton;
class QLabel;

namespace gmepgcs
{
    struct IParameter;
    class IParameterDefinition;
    class ICategoryProperty;
}

namespace gmepgcs
{
    class StandardParametersChoosingDialog : public MessageDialog
    {
        Q_OBJECT

    public:
        explicit StandardParametersChoosingDialog(QWidget *parent = nullptr, Qt::WindowFlags flags = Qt::WindowFlags());
        virtual ~StandardParametersChoosingDialog();
        StandardParametersChoosingDialog(const StandardParametersChoosingDialog &) = default;
        StandardParametersChoosingDialog &operator=(const StandardParametersChoosingDialog &) = default;
        
    private:
        static StandardParametersChoosingDialog *Get(QWidget *parent = nullptr);

    private:
        static StandardParametersChoosingDialog *s_pInstance;

    public:
        static MessageDialog::MessageDialogResult Show(
            std::shared_ptr<ICategoryProperty> & categoryProperty,
            const std::map<std::wstring, std::shared_ptr<IParameterDefinition>> &existedParameterDefinitions,
            std::map<std::wstring, std::shared_ptr<IParameterDefinition>> &finalAdded, 
            std::map<std::wstring, std::shared_ptr<IParameterDefinition>> &finalRemoved,
            QWidget *parent = nullptr);

    private:
        void Init();
        void Resume();
        void Show();
        void GetFinalChoices(std::map<std::wstring, std::shared_ptr<IParameterDefinition>> &added, std::map<std::wstring, std::shared_ptr<IParameterDefinition>> &removed);

    private:
        std::map<std::wstring, std::shared_ptr<IParameterDefinition>> m_mpExistedParameterDefinitions; 
        std::map<std::wstring, std::shared_ptr<IParameterDefinition>> m_initialSelectedParameterDefinitions;
        std::map<std::wstring, std::shared_ptr<IParameterDefinition>> m_finalSelectedParameterDefinitions;

        std::shared_ptr<ICategoryProperty> m_categoryProperty;

        QString m_errorMessage;

    private:
        QListWidget *m_lwParamters;
        QPushButton *m_pBtnOk;
        QLabel *m_pLblMask;
    };
}